1 /*
   2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.awt.GraphicsConfiguration;
  25 import java.awt.GraphicsEnvironment;
  26 import java.awt.geom.AffineTransform;
  27 import java.awt.image.VolatileImage;
  28 
  29 import sun.java2d.SunGraphics2D;
  30 
  31 /**
  32  * @test
  33  * @bug 8000629
  34  * @summary Set/get transform should work on constrained graphics.
  35  * @author Sergey Bylokhov
  36  */
  37 public class TransformSetGet {
  38 
  39     public static void main(final String[] args) {
  40         final GraphicsEnvironment ge =
  41                 GraphicsEnvironment.getLocalGraphicsEnvironment();
  42         final GraphicsConfiguration gc =
  43                 ge.getDefaultScreenDevice().getDefaultConfiguration();
  44         final VolatileImage vi = gc.createCompatibleVolatileImage(200, 200);
  45         final SunGraphics2D sg2d = (SunGraphics2D) vi.createGraphics();
  46 
  47         sg2d.constrain(0, 61, 100, 100);
  48         final AffineTransform expected = sg2d.cloneTransform();
  49         sg2d.setTransform(sg2d.getTransform());
  50         final AffineTransform actual = sg2d.cloneTransform();
  51         sg2d.dispose();
  52         vi.flush();
  53         if (!expected.equals(actual)) {
  54             System.out.println("Expected = " + expected);
  55             System.out.println("Actual = " + actual);
  56             throw new RuntimeException("Wrong transform");
  57         }
  58     }
  59 }